Travel mug



FIG. 1 is a perspective view, shown in line drawing format of the first embodiment of the travel mug;

FIG. 2 is a front view of the design first embodiment shown in FIG. 1;

FIG. 3 is a top view of the design first embodiment shown in FIG. 1;

FIG. 4 is a bottom view of the design first embodiment shown in FIG. 1;

FIG. 5 is a perspective view of the second embodiment of the travel mug with star apertures; and,

FIG. 6 is a front view of the design second embodiment shown in FIG. 5.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a travel mug, as shown and described. 